Korean Doosan daewoo engines D1146 68KW/85KVA silent/ sound proof generators with brushless electric dynamo(48~600KW)

$7,000.00 - $11,000.00
Min. Order
1 Piece
Company Information

Jiangsu Hengtong Generator Manufacture Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 90,000+
8 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: shanghai
Payment Terms: L/C,T/T
Supply Ability: 10000 Piece/Pieces per Year
Place of Origin: Jiangsu China
Brand Name: NENJO
Model Number: GF68DS
Rated Power: 68KW
Output Type: AC Three Phase
Rated Voltage: 110~690V
Rated Current: Depend
Speed: 1500rpm
Frequency: 50HZ
Engine Model: D1146
Type: open,silent,trailer...
Certificate: CE, ISO,CQC
Fuel: Diesel
Cylinder/arrangement: 6/L
Global warranty: 12 Months Warranty
Fuel consumption: 25.9L/h
Alternator: Stamford,Marathon,NENJO
control panel: NENJO,Smartgen, Deepsea,ComAp
Usage: Home use, hotel use, industrial use, emergency use diesel generator
Delivery Detail: about 20day after receive the payment or 30% deposit
Packaging Detail: in plywood case or depend on customer&#39;s request


Our services

Our factory has NENJO, VOLVO, Deutz, DOOSAN Daewoo, Shangchai, Weichai, Jichai etc World and Chinese famous generator set. And open type, silent/ low noise/ canopy/ sound proof type and mobile/ trailer generator are under your requirements.


We also have our own produced NENJO brand 3 phase synchronous brushless alternator, 


We have CE, ISO, CQC certifications. Genset and alternator power range from 8~2000KVA. 


Warranty: one year or 1000 hours from the date of shipment.( Alternator part 15 months or 1200 hours).

Product Description


Technical parameters of diesel generator sets:
Generator Set
Generator ModelGF68DS
Prime Power68kw
Rated Voltage110~690V
Power Factor0.8(lagging)
Dimension (L×W×H) (mm)2550*900*1500mm
Genset weight (kg)1250kg
Diesel Engine
Number of Cylinders6
Rotating Speed1500RPM
CycleFour stroke
Cooling MethodWater Cooling
Air Discharge(L)8.1L
Compression Ratio17.5:1
Speed GovernorMechanical
Cooling SystemWater-cooled
Total Lubrication System Capacity (L)/
Fuel Consumption at 100% Load25.9l/h
Starting Method24V Electrical starting
Prime/Standby Power68kw
Connecting Type3 Phase and 4 Wires
Number of Bearingsingle
Protection GradeIP23
Exciter TypeBrushless ,Self-exciting, AVR automatic voltage regulating
Insulation ClassH



Packaging & Shipping

Test before shippment

- Each Generator Set shall be put into commission more than 4 hours totally, tested on idle load, fully load and 10% overload.

- Noise level shall be tested.

- All of the meters on the control panel shall be tested.

- The appearance of the Set and the label, nameplate shall be tested. "

-Voltage available: 50Hz: 380-400-415V/ 220-230-240V; 60Hz: 220-380-416-440-480V/ 110-208-220-

240V. Any special voltage is also available as cilent's request.



Packing: Wooden Case, Plywood or Metal Case.


Control system

Manually, AST, ATS and Sync paralle control system are optional


1. Control system manually is the basic control system with simulative current, volmeter and frequency meter. And it also has an oil pressure guage, a water thermometer and indicator lights on the cabinet. 4 additional protection function can be provided by customer's requirements.

This kind of control system is made by our own company.

2. AST control system means Antomatic type control system. When there is an interruption from the commercial power supply or the mains( or a start signal from another generator set), this generator will subject to time delay acknowledgement(0-30 S adjustable) and be started automatically (1- 8 times adjustable). It is provided with a basic protection function and digital display indication of voltage, current and frequency. And the rotation speed parameters are added.

Popular brand: Deepsea; Smartgen

3. ATS means Automatic transfer system. There is a fully transfer switch in this system. A control electric apparatus and an indicator light on the control panel is coordinated an automatic type control cabinet, thus serving the function of changover between power supplied by grid and the power generated by genset automatically.

Popular transfer switch brand is Suyang and Aisikai.

4.Sync parallel control system can connect 2~8 sets generator set together. Thus the power could be much more higher. For excample, there are 2 sets 1000KW diesel generator. The power can be 2000KW after using this Sync parallel control system.

Deepsea and Smargen brand are the good choice.

Customized canopy

You can also click the following pictures to review more products.






NENJO brand generator/ dynamo/ alternator




T/T, 30% deposit, 70% will be payed before delivery

T/T, 30% deposit , 70% L/C at sight

100% L/C at sight

Delivery Time:

About 15 days After Receive Your Deposit




(1) Your company is factory or Trade Company?

Answer: We are professional diesel generator manufacturing factory.

(2) Your diesel generator power range?
Answer: Now we mainly produce 7KW to 2500KW diesel generator.

(3) Which brand Electrical Generator you produce?
Answer: Now we produce USA brand diesel generator, Sweden Volvo Generator, Korea Doosan diesel generator, German Deutz Electrical Generator, and China local brands' generator.

(4) Where is your main market?
Answer: We mainly export Electrical Generators to Africa, Middle East, Asia, and South Korea and etc.


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